baber/WOPTO huggingface dataset:
Patent KR-20020057423-A (KR)
Title: Method for continuous preparation of rubber-modified styrene resin having superior environmental stress cracking resistance
Inventor: HAN CHANG HUN
IPC: C08F279/02
Filed: 2001-01-04
Abstract: PURPOSE: Provided is a process for producing continuously a rubber-modified styrene resin excellent in cracking resistance, especially environmental stress cracking resistance(ESCR), molecular weight, and a processing property. CONSTITUTION: The process contains the steps of: preparing a rubber solution by dissolving 4-20pts.wt. of rubber state polymers in 60-96pts.wt. of vinyl monomers and adding 0.01-0.1pts.wt. of silicon oil having a viscosity of 10-20cst, wherein the rubber state polymer is at least one selected from the group consisting of a polybutadiene, a polybutadiene-styrene block copolymer, an ethylene-propylene copolymer, and etc. and the vinyl monomer is at least one selected from the group consisting of styrene, methyl styrene, ethyl styrene, isopropyl styrene, and etc.; supplying the rubber solution to a first reactor sequentially and polymerizing the rubber state polymers and the vinyl monomers at 120-140deg.C until the conversion rate is 10-40wt% and performing a phase transition of the rubber state polymers; supplying the resultant to a second, a third, and a forth reactors sequentially and polymerizing at 120-140deg.C until the conversion rate is 70-90wt%; supplying the resultant sequentially to a devolatilizing device and volatilizing a liquid component to separate rubber-contained polymers from non-reacted monomers.
Patent KR-20010044217-A (KR)
Inventor: SONG MIN GU
Filed: 2001-01-06
Abstract: PURPOSE: A method for managing a wireless internet mobile office using a car is provided to rapidly process a business by providing a small-sized computer and a wireless terminal in the car and connecting to the internet. CONSTITUTION: Businessmen or general people are linked with a plurality of internet electronic commercial transaction companies. The businessmen or the general people park in a place for a while, and connect to an internet commercial transaction site. The businessmen and the people process businesses in a car. One internet commercial transaction company professionally takes charge of business works Therefore, people belonging to the company become of member, and connect to a site through a small-sized computer or a wireless telephone. The people process businesses anytime and anywhere.
Patent KR-20020062056-A (KR)
Title: Single-ended differential circuit using complementary devices
Inventor: KIM BON GI
IPC: H03D7/14
Filed: 2001-01-19
Abstract: PURPOSE: A single ended differential circuit by using a complementary device is provided to process a single ended structured signal without an additional circuit such as a balloon, thereby applying advantages of the differential structured circuits to the single ended structured circuit. CONSTITUTION: A single ended differential circuit includes a first and a second complementary devices(Qn1,Qp1), each having a first, a second and a third terminals, an input terminal for applying the same control signal to the first terminals of the first and the second complementary devices(Qn1,Qp1) and a bias for determining an operating point of the first and the second complementary devices(Qn1,Qp1) so that the first and the second complementary devices(Qn1,Qp1) operate differential with respect to the signal inputted to the input terminal. The bias is connected to the second and the third terminals of the first and the second complementary devices(Qn1,Qp1). The first and the second complementary devices(Qn1,Qp1) are capable of changing inversely each other the direction and the amplitude of current flowing from the second terminal to the third terminal based on the amplitude of voltage applied to the first terminal.
Patent KR-20020060032-A (KR)
Inventor: SAKAMOTO TOSHIHIRO
IPC: A45D20/10
Filed: 2001-01-30
Abstract: PURPOSE: To enable a user to easily regulate a heater temperature with single hand while holding a handle part with another one hand. CONSTITUTION: The hair dryer 3 having the handle part 2 in a direction intersecting with an air tunnel part 1 is provided with an operation part 5 for regulating the heater temperature on the outer periphery of the air tunnel part 1.
Patent KR-20010087175-A (KR)
Title: Electronic component, method of sealing electronic component with resin, and apparatus therefor
Inventor: ARAKI KYOICHI
IPC: B29C45/26
Filed: 2001-02-08
Abstract: PURPOSE: To resin-seal a substrate mounted with a flip-chip system of a semiconductor chip in a short time to manufacture an electronic component. CONSTITUTION: A resin sealing device is provided with a movable bottom mold 25 which is placed with a substrate 1, an elevating mechanism 30 to vertically move the mold 25, a carrying-out mechanism 31 to move the mold 25 in the horizontal direction in a state that the substrate 1 or a completed electronic component is placed on the mold 25, an intermediate mold 8C which is abutted on the peripheral edge part of the substrate 1 in a state that the mold 25 is ascended, a resin film 10 which is stretched on the mold 8C and the substrate 1, a film stretching mechanism 29 to feed and stretch the film 10, a metal mold 18 for a semiconductor chip to press the back surface of the semiconductor chip 2 via the film 10, and a top mold 6 to press the upper surface of the mold 8C via the film 10.
Patent KR-20020066443-A (KR)
Inventor: CHOI MAN SOO
IPC: C01B31/02
Filed: 2001-02-10
Abstract: PURPOSE: A method for manufacturing shell shaped fine carbon particles is provided, which is characterized in that laser beam is irradiated, instead of chemically stable soot, on globular PAH particles(1) before carbon nuclei(2) are formed therein so that carbonization of globular PAH particle is accelerated. CONSTITUTION: The manufacturing method of shell shaped fine carbon particles includes the steps of forming carbon nuclei-free globular PAH particles (soot precursor) from hydrocarbon compounds by pyrolysis; irradiating laser beam onto the soot precursor for accelerated carbonization. After carbonization, a carbon layer is formed on the surface of the soot precursor, and core part of the soot precursor is released out by heating so that shell shaped fine carbon particles are obtained.
Patent KR-20020067342-A (KR)
Title: Washing machine and controlling method thereof
Inventor: KANG SANG UK
IPC: D06F37/42
Filed: 2001-02-16
Abstract: PURPOSE: A washing machine and a control method thereof are provided to stop the operation of a circulation pump when a door is opened while the circulation pump is in operation, thereby preventing any safety accidents. CONSTITUTION: A washing machine includes a main body(10) having a heating tub(34) for receiving clothing and washing water and a door opening at an upper part, a heater(38) for heating the water in the heating tub, a circulation pump(58) for circulating the water in the heating tub, a door(14) for opening or closing the door opening of the main body, a door sensor for sensing the opening or closing of the door, and a control part for stopping the operation of the circulation pump if door opening is sensed by the door sensor while the circulation pump is in operation.
Patent KR-20020007130-A (KR)
Title: Recording medium, recorder, reproducing device and computer-readable recording medium
Inventor: KAGEYAMA MASAHIRO
IPC: H04N9/82
Filed: 2001-02-28
Abstract: PURPOSE: To provide a recording medium, its recording device, and reproducing device realizing a data control method in which change of a time zone indicating a region of which data are recorded and time differential compensation of data recording time information as the above can be performed by processing for a short time without causing mismatching between control information and stream data in recording time information, or a data control method in which a local time can be reproduced even after a time zone is changed, or a data control method in which time differential compensation can be performed without changing the time zone. CONSTITUTION: This device is provided with generalization control information (VMGI) by which data of at least N pieces (N is integer of 1 or more) are recorded in a recording medium, and the data of N pieces are controlled, data recording time information (REC-TM) by which data control information (VOB-GI) of M pieces (M is integer of 1 or more and N or less) is recorded, the generalization control information (VMGI) has time zone information (TM-ZONE) indicating a standard time of a representative region in which the data are recorded, and the data control information (VOB-GD) indicates a time at which the data are recorded.
Patent KR-20020071984-A (KR)
Title: A water purifier for baby
Inventor: LEE NAM IL
IPC: B01D35/00
Filed: 2001-03-08
Abstract: PURPOSE: A water dispenser exclusively used for baby is provided, which can supply water in the safety range of 40 to 50 deg.C by automatic temperature control to prepare milk for baby to drink and can intake hot water of 75 to 90 deg.C by only replacing temperature sensor. CONSTITUTION: The water dispenser includes a hot water tank(5) for introducing water through an intake valve(9) and for storing a fixed amount of edible water; a heater(1) set at the bottom of a hot water tank(5) to heat edible water; a temperature detector(2) for detecting water temperature; a hot water selection switch(7) for sending operation signal of the heater(1); a micom(6) for controlling water temperature at higher than 40 deg.C and lower than 50 deg.C by controlling the on/off switch of the heater(1); an overheating prevention switch(3) for sending signal of overheating of the heater(1); and an ultraviolet sterilizer(4) for sterilizing edible water.
Patent KR-20020072068-A (KR)
Inventor: JIN YONG MUN
IPC: C12N15/113
Filed: 2001-03-08
Abstract: PURPOSE: Provided are plant tissue specific promoters, thereby controlling when, where and how much to express a foreign gene. CONSTITUTION: A pollen specific promoter region Pban102 contains 1,177 bp upstream of an initiation codon ATG in a genomic clone of BAN102 gene having the nucleotide sequence of SEQ ID NO: 1. A pollen superior promoter region Pban103 contains 1 to 1831 bp in a genomic clone of BAN103 gene having the nucleotide sequence of SEQ ID NO: 2. A pollen specific promoter region P84 contains 1 to 565 bp in a genomic clone of BAN84 gene having SEQ ID NO: 3. Plasmids, pGBAN84, p84Xb, p84Bm and p84SM, contain the genomic clone of Chinese cabbage containing the BAN84 gene. A carpet tissue specific promoter region PBcA9 contains 616 to 1,436 bp in a genomic clone of BcA9 gene having the nucleotide sequence of SEQ ID NO: 4. A vascular bundle specific promoter region Pbif38 contains 1 to 966 bp in a gemonic clone of BIF38 gene having the nucleotide sequence of SEQ ID NO: 5.
Patent KR-20020074685-A (KR)
Title: Optical storage medium based on the luminescence from the crystalline semiconductor and optical storage/reading device and method by using photon absorption
Inventor: JUNG MYEONG AE
IPC: G11B7/24
Filed: 2001-03-21
Abstract: PURPOSE: An optical information storing and searching method by using an optical information storing medium and photon absorption according to the luminescence of semiconductor crystal and a device thereof are provided to restrain the storage and search of optical information to a predetermined position three dimensionally, and simplify the multi-layer search and the luminescent wavelength control. CONSTITUTION: An optical information storing and searching device by using an optical information storing medium and photon absorption according to the luminescence of semiconductor crystal includes a first light source generating and luminescence detecting part(20c) having a first laser generating part(21), a first focusing element(22) positioned at a lower part of the first laser generating part for focusing the laser emitted from the first laser generating part to an optical information recording medium, an optical separation element(26) positioned between the first laser generating part and the focusing part for separating a laser beam from a luminescent beam, and a light detecting part(27) for detecting the luminescent beam, and an optical information medium supporting element positioned below the first light source generating and luminescence detecting part, wherein the optical information medium is formed by repeatedly stacking transparent thin films(11) distributed with semiconductor and transparent interval layers(12).
Patent KR-20020074973-A (KR)
Title: Starting Improvement Device of Engine Using Enigine Revolutions Per Minute at Low Temperature
Inventor: YANG HONG JUN
IPC: F02N11/08
Filed: 2001-03-23
Abstract: PURPOSE: A device for improving the startability of an engine at low temperature by using engine rpm is provided to maintain the temperature of the engine over predetermined temperature by automatically starting the engine under limit temperature. CONSTITUTION: An engine-rpm input unit(1) is connected to a driving control unit(4) through a voltage converter(2) and a signal converter(3). The driving control unit(4) is parallel connected to a relay driving unit(9) connected to a relay unit(8). The relay unit(8) is composed of a key switch(7) and a coolant-temperature converting signal unit(6) connected to a coolant-temperature measuring unit(5).
Patent KR-20020074985-A (KR)
Inventor: CHANG BYUNG HAK
IPC: A47L11/16
Filed: 2001-03-23
Abstract: PURPOSE: An automatic water cleaning set is provided to install a driving motor of small volume by driving a main gear by means of a sub gear having a small diameter in order to prevent overload of the traveling motor. CONSTITUTION: An electric source part is mounted on a body flame(10). A remote receiving part receives an electric power from the electric source. The remote receiving part supplies traveling signal and steering signal according to controlling of a remote transmitting part. A traveling motor(M1) is rotated in a formal direction and a reverse direction according to the traveling signal of the remote receiving part. A steering motor(M2) is rotated in a formal direction and a reverse direction according to the traveling signal of the remote receiving part. A main gear(50) is assembled at a lower center portion of the body flame(10) and is interlocked by rotating in a formal direction and a reverse direction of the traveling motor(M1). A traveling wheel part(60) is axially connected to a lower center of the main gear(50). A plurality of sub gears(70) is meshed with an outer circumference of the main gear(50). A plurality of cleaning brushes(71) is connected to a shaft(S) of a lower part of the sub gear(70).
Patent KR-20010090560-A (KR)
Title: Disposable wearing articles and method of adhering elastic elements for crotchs to the same articles
Inventor: SHIMOE NARIAKI
IPC: A61F13/15
Filed: 2001-03-26
Abstract: PURPOSE: To provide an article in which expansion stress of an elastic member around a leg part is different between a front part and a back part of a crotch zone, and a method for attaching the elastic member around each leg part on the article. CONSTITUTION: In this article to be worm, an elastic member 9 expandable in the longitudinal direction is installed on each side edge part 5 in an extended condition, each side edge part 5 comprises a first expansion zone A1 longitudinally extended along the crotch zone, a second expansion zone A2 of a specified length extended from the first expansion zone A1 toward a front trunk zone 20, and a third expansion zone A3 of a desired length extended from the first expansion zone A1 to the expansion zone A3, and extension stress of the second expansion zone A2 and the third expansion zone A3 satisifies either of below: second expansion zone A2<third expansion zone A3 third expansion zone A3< second expansion zone A2.
Patent KR-20020075161-A (KR)
Title: Programmable memory device and method for programming memory device
Inventor: FANG HENRY
IPC: G11C17/18
Filed: 2001-03-30
Abstract: PURPOSE: A programmable memory device and a method for programming the memory device are provided to realize the function of a volatile memory, and a programmable non-volatile memory. CONSTITUTION: In step 405 power is applied to the circuit. In step 410 the next programmed DRAM memory location is charged with a voltage. In step 415 the circuit waits for a determined amount of time for the cell to leak. A memory location that has had a programming voltage applied to it leaks current and degrades the voltage level at a greater rate than a memory location that has not had a programming voltage applied to it. In step 420 the memory locations voltage level, or VLEVEL is determined. In step 425 if the memory locations VLEVEL corresponds to a first predetermined voltage range(V1) then that memory location is assigned a logical value of 1 in step 430. If the memory locations VLEVEL corresponds to a second predetermined voltage range then that memory location is assigned a logical value of 0 in step 435. A sense amplifier detects the voltage level(VLEVEL) and outputs a logical 1 or 0 depending upon a comparison between VLEVEL and a reference voltage VREF. Steps 440 and 445 refresh memory locations if necessary. In step 450 the circuit determines if all programmed memory locations have been read. If they all have been read then the program goes to step 455 which instructs it to periodically refresh the memory locations. If there are more memory locations to be read than the circuit returns to step 410.
Patent KR-20020079032-A (KR)
Title: Impeller For Ventilator
Inventor: KIM MIN SU
IPC: F04D29/38
Filed: 2001-04-12
Abstract: PURPOSE: An impeller for blower apparatus is provided to efficiently spray the fluid in a fog state, while strongly blowing the air being introduced from the rear of the blower apparatus by causing a turbulence. CONSTITUTION: A flange is formed integrally with the outer periphery of a boss(2), and a lower support plate having an outer periphery bent upward is fixed to the flange through a fixing member. An upper support plate(4) is arranged into the lower support plate, and a plurality of curved blades(10) are mounted at constant intervals between the upper support plate and the lower support plate, in such a manner that the upper support plate has an inner space(9) and an outer space(9-1). Each of blades is curved downward in its entirety by forming an outer section into a linear type and an inner section into a downward curved type. Each of blades has a top surface with inner and outer sides formed into an upward curved surface and a downward curved surface, respectively, and a bottom surface formed into a downward curved surface.
Patent KR-20010078825-A (KR)
Inventor: KIM GIL HO
IPC: H04B1/40
Filed: 2001-04-09
Abstract: PURPOSE: A terminal display unit responding to calling/called tones is provided to increase the usability of a color display unit and offer visual effects dependent on calling/called tones by displaying an image, diversely responding to the characteristics of calling/called tones, on the color display unit when the calling/called tones are generated from a communication terminal. CONSTITUTION: A terminal display unit responding to calling/called tones is comprised of an input part(11), a control part(12), a storage part(13), and a display part(14). The input part(11) receives speech feature coefficients from a codec in a communication terminal and outputs them to the control part(12). The control part(12), connected with the input part(11), controls the operation of each component overall. The storage part(13), connected with the control part(12), stores image information corresponding to each of the speech feature coefficients, reads it and outputs it to the control part(12). The display part(14), connected with the control part(12), displays images in color, based on image information inputted from the control part(12).
Patent KR-20020080925-A (KR)
Title: process gas supplying system for semiconductor device manufacturing equipment
Inventor: PARK SEONG EON
IPC: H01L21/02
Filed: 2001-04-18
Abstract: PURPOSE: A gas supply system of semiconductor fabrication equipment is provided to supply continuously a processing gas by preventing a stopping state of the semiconductor fabrication equipment. CONSTITUTION: The first and the second gas supply tube(12a,12b) are connected with the first and the second bottle(10a,10b). The first to the fourth valve(14a,14b,14c,14d) are installed on the first and the second gas supply tube(12a,12b) in order to control a flow of processing gas. The first and the second regulator(16a) are installed on the first and the second gas supply tube(12a,12b) between the first and the second valve(14a,14b) in order to measure a flow rate of the processing gas. The first and the second pressure sensor(18a,18b) are installed on the first and the second gas supply tube(12a,12b) in order to detect an internal pressure. The first and the second purge gas supply line(20a,20b) are installed on the first and the second gas supply tube(12a,12b). The third valve(14c) is installed on the first and the second purge gas supply line(20a,20b). The fourth valve(14d) is installed on the first and the second exhaust line(22a,22b). A plurality of stop valves(32a,32b,40) are installed on a direct transfer tube(30b). A regulator(38) is installed on the direct transfer tube(30b). The first to the fourth valve(14a,14b,14c,14d) and the stop valves(32a,32b) are formed with air valves or solenoid valves corresponding to a plurality of connection lines(24a,24b,24c,24d,34a,34b).
Patent KR-20020081624-A (KR)
Title: Supplement apparatus of engine oil
Inventor: PARK JEONG JUN
IPC: F01M11/04
Filed: 2001-04-19
Abstract: PURPOSE: An oil supplement apparatus of an oil pan is provided to extend the exchange period of oil by automatically supplying oil stored in an auxiliary tank when oil filled in the oil pan is used up. CONSTITUTION: An oil supplement apparatus of an oil pan comprises an oil pan(20) having an oil level gauge assembly(21) for measuring oil amount and mounted to the bottom of an engine(10) to store oil, two oil level sensors(22,23) respectively formed at a full mark level surface and a low mark level surface to measure oil amount in the oil pan, an auxiliary tank(30) connected to the inside of the oil pan via an auxiliary pipe(31) and storing supplement oil for oil pan, a solenoid valve(32) formed at the auxiliary pipe connecting the oil pan to the auxiliary tank to control the oil supply according to the signal of oil level sensors, and ECU operating the solenoid valve according to the oil amount measured by oil level sensors.
Patent KR-20020081636-A (KR)
Inventor: PARK JONG HYEOK
IPC: H01J11/34
Filed: 2001-04-20
Abstract: PURPOSE: A connection structure of a plasma display panel and a back plate is provided to maintain adhesive strength between the plasma display panel and the back plate and separate easily the plasma display panel from the back plate by locating a main thermal conductive tape on an outer block part between the plasma display panel and the back plate and an auxiliary thermal conductive tape on effective screen parts of the plasma display panel and the back plate. CONSTITUTION: A plurality of thermal conductive tapes(51) is located on an outer block part between a plasma display panel(50) and a back plate(52). The thermal conductive tape(51) has strong adhesive strength and low thermal conductivity. A tension member is adhered on the thermal conductive tapes(51). The tension member is used for compressing the plasma display panel(50) and the thermal conductive tapes(51). An auxiliary thermal conductive tape is located on effective screen parts of the plasma display panel(50) and the back plate(52). The auxiliary thermal conductive tape is used for adhering the plasma display panel(50) and the back plate(52) to each other.